2
cockamamy(silly, foolish, thoughtless, unwise, unintelligent)
2
comic
2
contradictory(adjective, foolish, stupid, senseless, absurd)
2
crack-brained
2
crazed(adjective, crazy, mad, odd, insane)
2
cryptic(adjective, meaningless)
2
demented(silly, foolish, crazy, mad, unreasonable)
2
dim(dull, unintelligent, witless)
2
distracted(adjective, crazy, mad, odd, insane)
2
distraught(adjective, crazy, mad, odd, insane)
2
dizzy
2
double-talk(adjective, value, insignificant, unimportant, empty)
2
dubious(adjective, ridiculous)
2
dull(unintelligent, witless)
2
empty-headed
2
exorbitant(adjective, stupid, unreasonable, absurd, excessive)
2
frantic(adjective, crazy, mad, odd, insane)
2
hilarious
2
humorous
2
ill-considered(weak, simple, silly, foolish, thoughtless)
11 years ago|22k views|share |citing 
APASmart Define. (2015). nonsensical thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nonsensical/thesaurus/synonyms
ChicagoSmart Define. 2015. "nonsensical thesaurus" https://smartdefine.org/nonsensical/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, nonsensical thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nonsensical/thesaurus/synonyms>.
MLASmart Define. "nonsensical thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/nonsensical/thesaurus/synonyms>